Chemistry

249 filtered results
249 filtered results
Chemistry
Sort by
Make Your Own Fairy Potion
Make Your Own Fairy Potion
Activity
Make Your Own Fairy Potion
What do you get when you combine science and fairies? Fairy scientists who make their own potion, of course! This activity promotes critical thinking skills as your child mixes, experiments, and creates their very own fairy potions.
Preschool
Science
Activity
Fifth Grade Independent Study Packet - Week 7
Fifth Grade Independent Study Packet - Week 7
Workbook
Fifth Grade Independent Study Packet - Week 7
Week 7 of these at-home learning packets for fifth graders encourage children to create, problem solve, move and have fun.
5th grade
Science
Workbook
Thermal Conductivity of Metals: Which Metal Is the Best Conductor of Heat?
Thermal Conductivity of Metals: Which Metal Is the Best Conductor of Heat?
Science Project
Thermal Conductivity of Metals: Which Metal Is the Best Conductor of Heat?
Students will investigate the thermal conductivity of metals by learning how to measure thermal conductivity with this fun and easy science fair project idea.
4th grade
Science
Science Project
Do Gas Stations Cause Soil Pollution?
Do Gas Stations Cause Soil Pollution?
Science Project
Do Gas Stations Cause Soil Pollution?
In this science experiment, test the pH of soil surrounding a gas station to determine if gas stations have a negative effect on the environment.
Science
Science Project
Why Do Apples Turn Brown?
Why Do Apples Turn Brown?
Science Project
Why Do Apples Turn Brown?
In this fun science project, learn about what happens to cut fruit and experiment with how to stop apples from turning brown.
4th grade
Science
Science Project
The Chemistry of Dyeing Easter Eggs
Science Project
The Chemistry of Dyeing Easter Eggs
What's the chemistry behind dyeing Easter eggs? Will adding vinegar to dye help the eggshell absorb the color? This colorful science project has the answers!
4th grade
Science
Science Project
Floating Paper Clip
Science Project
Floating Paper Clip
In this free science fair project idea, we learn about surface tension and how it can support mass—in this case, a floating paper clip.
2nd grade
Science
Science Project
The Limewater Carbon Dioxide Test
The Limewater Carbon Dioxide Test
Science Project
The Limewater Carbon Dioxide Test
Kids will conduct a cool limewater carbon dioxide test that can be performed with common household materials to learn about the chemistry of this common gas.
3rd grade
Science
Science Project
The Best Stain Remover for Clothes: Testing Laundry Stain Removal
The Best Stain Remover for Clothes: Testing Laundry Stain Removal
Science Project
The Best Stain Remover for Clothes: Testing Laundry Stain Removal
What is the best stain remover for clothes? In this fun and easy science fair project idea, students will identify the best method for laundry stain removal.
4th grade
Science
Science Project
Water Water Everywhere
Water Water Everywhere
Science Project
Water Water Everywhere
The aim of this science fair project is to examine the differences between brands of bottled water and analyze consumer preferences through a taste test.
Science
Science Project
To Wrap or Not to Wrap? Which Food Wrapping Works Best to Prevent Food Spoilage?
To Wrap or Not to Wrap? Which Food Wrapping Works Best to Prevent Food Spoilage?
Science Project
To Wrap or Not to Wrap? Which Food Wrapping Works Best to Prevent Food Spoilage?
The purpose of this science fair project is to investigate which food wrapping works best to keep refrigerated and non-refrigerated foods from spoiling.
Science
Science Project
Endothermic and Exothermic Reactions Experiment
Endothermic and Exothermic Reactions Experiment
Science Project
Endothermic and Exothermic Reactions Experiment
Learn about endothermic and exothermic reactions and energy exchange by experimenting with temperature change in chemical reactions.
Science
Science Project
Acid-Base Catalysis
Acid-Base Catalysis
Science Project
Acid-Base Catalysis
Learn how acid-base catalysis affects enzymes and enzymatic reactions in this science project.
Science
Science Project
Total Alkalinity and pH of Personal Care Products
Science Project
Total Alkalinity and pH of Personal Care Products
Total alkalinity and pH personal care products are controlled to prevent skin irritation. Learn more about basic and acidic substances in this science project.
5th grade
Science
Science Project
Doing Forensics with Paper Chromatography!
Doing Forensics with Paper Chromatography!
Science Project
Doing Forensics with Paper Chromatography!
This science fair project uses paper chromatography to investigate whether black, brown, orange, and purple are pure colors or mixtures of other colors.
4th grade
Science
Science Project
Do Green Bags Really Work to Preserve Food?
Do Green Bags Really Work to Preserve Food?
Science Project
Do Green Bags Really Work to Preserve Food?
The purpose of this science fair project is to determine whether Green Bags, with or without refrigeration, are most effective in preserving food.
Science
Science Project
The Effects of Different Substances on Melting Ice While Protecting the Lawn
The Effects of Different Substances on Melting Ice While Protecting the Lawn
Science Project
The Effects of Different Substances on Melting Ice While Protecting the Lawn
Melt the ice, but save the lawn. The objective of this science fair project is to explore the effects of different substances on melting ice.
Science
Science Project
Trubbles With Bubbles
Trubbles With Bubbles
Science Project
Trubbles With Bubbles
This science fair project idea identifies the properties of soap bubbles and invents a new or improved bubble solution.
4th grade
Science
Science Project
Developing a New, Improved Cold Pack
Developing a New, Improved Cold Pack
Science Project
Developing a New, Improved Cold Pack
The purpose of this science project is to determine which chemical best lowers the temperature of water in a cold pack and if the amount affects its use.
Science
Science Project
Why Do Leaves Change Color in the Fall?
Why Do Leaves Change Color in the Fall?
Science Project
Why Do Leaves Change Color in the Fall?
This science experiment explores why leaves change color in the fall and the role of photosynthesis in leaf coloration.
Science
Science Project
Oil-Absorbing Polymer
Oil-Absorbing Polymer
Science Project
Oil-Absorbing Polymer
Polymers remove oil from contaminated waters. The purpose of this science project is to test the effectiveness of a polymer in cleaning up an oil spill.
Science
Science Project
This Little Light of Mine
This Little Light of Mine
Science Project
This Little Light of Mine
This science fair project idea sheds some "light" on which color of candles burn the longest.
Science
Science Project
Which Substance When Dissolved in Water will Conduct an Electrical Current?
Which Substance When Dissolved in Water will Conduct an Electrical Current?
Science Project
Which Substance When Dissolved in Water will Conduct an Electrical Current?
This science fair project focuses on the use of a conductivity device that will determine if a substance dissolved in water can or cannot conduct electricity.
5th grade
Science
Science Project
Can Hydrogel Crystals be used as a Drug Delivery System?
Can Hydrogel Crystals be used as a Drug Delivery System?
Science Project
Can Hydrogel Crystals be used as a Drug Delivery System?
This science fair project determines which of two chemical agents can be used to release the drug (tea) from hydrogel crystals.
Science
Science Project
Can Crystals Show Color Mixing?
Can Crystals Show Color Mixing?
Science Project
Can Crystals Show Color Mixing?
This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.
2nd grade
Science
Science Project